·1二(èr )级(jí )目录泛站(zhàn )主(zhǔ )页连接 黑帽SEO技术站群(qún )之(zhī )间(jiān )做(zuò )连(lián )接,底子(zǐ )都是单向连接(jiē ),具体(tǐ )单向连接(jiē )是不(bú )是(shì )查找引(yǐn )擎会(huì )当作采购的连接而赏罚尚不(bú )可知(zhī ),不(bú )过依(yī )据(jù )查找(zhǎo )引擎的一些体现,好(hǎo )像对单向连(lián )接有必定的办(bàn )法很明显(xiǎn )的一个比如(rú )是检索quot
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